CN217610793U

CN217610793U - Dirt cup subassembly and cleaning device

Info

Publication number: CN217610793U
Application number: CN202221488102.9U
Authority: CN
Inventors: 李伟文; 郑炜槟
Original assignee: Guangdong Delma Technology Co Ltd
Current assignee: Guangdong Delma Technology Co Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-21
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a dirt cup subassembly and cleaning device, dirt cup subassembly includes: the dust cup comprises a dust cup and a dust blocking piece, wherein an air inlet and a mounting box are arranged on the cup wall of the dust cup, and a mounting opening and a connecting opening are formed in the box wall of the mounting box; the dust blocking piece comprises an installation shaft and a blocking piece, the installation shaft is assembled in the installation box through the installation opening, the blocking piece can be matched with the air inlet opening in an opening and closing mode, and one end of the blocking piece is matched with the connecting opening and connected with the installation shaft. Therefore, the overflow phenomenon of dust and debris can be avoided, the working stability of the dust cup assembly is improved, and the use experience and the cleaning efficiency of the cleaning device are improved; and make air intake and the regional interval in installation axle place separate, the separation blade can be in order to open the air intake to installation axle swing or removal relatively, and the in-process that resets, is difficult to get into dust, piece in the installation axle place region, can improve return stability to improve the effect of sheltering from to the air intake.

Description

Dirt cup subassembly and cleaning device

Technical Field

The utility model belongs to the technical field of life electrical apparatus and specifically relates to a dirt cup subassembly and cleaning device are related to.

Background

The dust cup assembly is used for storing dust and debris collected by the cleaning device, the cleaning device sucks air flow mixed with the dust and the foreign matters through the air inlet, the air flow is discharged through the air outlet, and the filtered dust and debris are screened and intercepted and then stored in the dust cup.

However, in the prior art, the cleaning device is generally a portable and movable structure to improve the convenience of the cleaning operation, and during the moving process of the cleaning device, a situation that the air inlet is downward may occur, in which case, the dust and debris in the dust cup assembly easily overflow the dust cup under the action of gravity, which reduces the cleaning efficiency and the use experience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a dirt cup subassembly, dirt cup subassembly is difficult for appearing the excessive phenomenon, can improve and clean efficiency, improves and uses experience.

The utility model discloses a cleaning device who adopts above-mentioned dirt cup subassembly is further provided.

According to the utility model discloses dirt cup subassembly of first aspect embodiment includes: the dust cup comprises a dust cup and a dust blocking piece, wherein an air inlet and a mounting box are arranged on the cup wall of the dust cup, and a mounting opening and a connecting opening are formed in the box wall of the mounting box; the dust blocking piece comprises an installation shaft and a blocking piece, the installation shaft is assembled in the installation box through the installation opening, the blocking piece can be matched with the air inlet opening in an opening and closing mode, and one end of the blocking piece is matched with the connecting opening and connected with the installation shaft.

According to the dust cup assembly provided by the embodiment of the utility model, the dust blocking piece is arranged, and the air inlet is blocked by the dust blocking piece, so that the dust and debris can be prevented from overflowing, the working stability of the dust cup assembly is improved, and the use experience and the cleaning efficiency of the cleaning device are improved; on the other hand, the separation blade is used for sheltering from the air intake, and the installation axle is used for being connected with the mounting box, and the one end that separation blade and installation axle are connected is located the connector place region, makes air intake and the regional interval in installation axle place separate, and the separation blade can be installed the axle swing relatively or remove in order to open the air intake, and the in-process that resets, is difficult to get into dust, piece in the installation axle place region, can improve return stability to the effect of sheltering from of improvement to the air intake.

According to some embodiments of the utility model, the box wall outside of mounting box is equipped with range restriction portion, the separation blade is partly pressed from both sides range restriction portion with between the cup wall of dirt cup.

Furthermore, the connecting port and the amplitude limiting part are both positioned on one side, facing the air inlet, of the mounting box.

Furthermore, the mounting box is towards the one end of the bottom of the dust cup is a closed end, the mounting box is towards the one end of the cup opening of the dust cup and is provided with the mounting opening, the side wall of the mounting box, which faces the air inlet, is a mounting side wall, and the connecting opening is defined between the mounting side wall and the cup wall of the dust cup.

Furthermore, the dust blocking piece further comprises an anti-falling block, the anti-falling block is arranged on the baffle, and the anti-falling block is located between the connecting port and the air inlet and between the closed end of the mounting box and the amplitude limiting part.

Furthermore, one end of the anti-falling block, which is far away from the amplitude limiting part, is provided with a guide inclined plane.

In some embodiments, the amplitude limiting part is a plate body arranged along the connecting port, and one end of the plate body, which is far away from the mounting box, is provided with a limiting rib which is stopped against the stop piece.

According to some embodiments of the utility model, be equipped with the position muscle of ending on the cup wall of dirt cup, the position muscle of ending ends to the side of separation blade, the position muscle of ending is located keeping away from of separation blade one side of installing port.

According to some embodiments of the invention, the baffle plate comprises: the main body piece is matched at the air inlet, the connecting piece is connected between the mounting shaft and the main body piece, and at least part of the connecting piece is positioned at the connecting port; the size of the main body piece along the length direction of the mounting shaft is larger than that of the connecting piece along the direction; the separation blade with the installation axle is integrated into one piece's silica gel spare.

According to the second aspect of the present invention, the cleaning device comprises the dust cup assembly described in the above embodiments.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

figure 1 is a schematic view of a dirt cup assembly in accordance with an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of area A of FIG. 1;

FIG. 3 is a schematic view of a dirt cup of the dirt cup assembly in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view of region B of FIG. 3;

FIG. 5 is a schematic view of a dirt cup assembly dirt shield in accordance with an embodiment of the present invention;

fig. 6 is a schematic view of a cleaning device according to an embodiment of the present invention.

Reference numerals:

the cleaning device (1000) is provided with a cleaning device,

the dirt cup assembly 100 is shown in a position,

a dust cup 10, an air inlet 11, a mounting box 12, a mounting opening 121, a connecting opening 122, an amplitude limiting part 13, a limiting rib 131, a stop rib 14,

dust blocking member 20, mounting shaft 21, baffle 22, connecting piece 221, main body piece 222, anti-drop block 23 and guide inclined plane 231.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

A dirt cup assembly 100 and a cleaning device 1000 in accordance with an embodiment of the present invention are described below with reference to fig. 1-6.

As shown in fig. 1, 2, 3 and 4, a dirt cup assembly 100 according to an embodiment of the first aspect of the present invention includes: a dust cup 10 and a dust blocking member 20, wherein the dust cup 10 is used for collecting dust and debris, and the dust blocking member 20 is adapted to block at the air inlet 11 to prevent the dust and debris from overflowing (i.e. overflowing the dust cup 10 from the air inlet 11).

Wherein, the wall of the dust cup 10 is provided with an air inlet 11 and a mounting box 12, and the box wall of the mounting box 12 is provided with a mounting opening 121 and a connecting opening 122; the dust-blocking member 20 includes a mounting shaft 21 and a flap 22, the mounting shaft 21 is assembled in the mounting box 12 through the mounting opening 121, the flap 22 is openably fitted at the air inlet 11, and one end of the flap 22 is fitted at the connection opening 122 and connected to the mounting shaft 21.

Illustratively, a rectangular or circular air inlet 11 is formed in a cup wall of the dust cup 10, a mounting box 12 is disposed on a peripheral side of the air inlet 11, an accommodating space for accommodating at least part of the dust blocking member 20 is defined between the mounting box 12 and the cup wall, the mounting box 12 is provided with a mounting port 121 and a connecting port 122, the mounting shaft 21 can be assembled into the accommodating space through the mounting port 121, and the blocking piece 22 can be integrally disposed with the mounting shaft 21 through a portion penetrating through the connecting port 122.

According to the dust cup assembly 100 provided by the embodiment of the utility model, the dust blocking member 20 is arranged, and the air inlet 11 is blocked by the dust blocking member 20, so that the dust and debris can be prevented from overflowing, the working stability of the dust cup assembly 100 is improved, and the use experience and the cleaning efficiency of the cleaning device 1000 are improved; on the other hand, the blocking sheet 22 is used for blocking the air inlet 11, the mounting shaft 21 is used for being connected with the mounting box 12, one end of the blocking sheet 22 connected with the mounting shaft 21 is located in the area of the connecting port 122, the area of the air inlet 11 and the area of the mounting shaft 21 are spaced, the blocking sheet 22 can swing or move relative to the mounting shaft 21 to open the air inlet 11, in the resetting process, dust and debris are not easy to enter the area of the mounting shaft 21, and the resetting stability can be improved to improve the blocking effect on the air inlet 11.

As shown in fig. 2 and 3, according to some embodiments of the present invention, the outer side of the wall of the mounting box 12 is provided with the amplitude limiting portion 13, and a part of the baffle plate 22 is sandwiched between the amplitude limiting portion 13 and the wall of the dust cup 10.

Wherein, mounting box 12 has a plurality of plate bodys to constitute accommodation space, and one among a plurality of plate bodys and cup wall interval apart in order to inject connector 122, range restriction portion 13 forms on this plate body, range restriction portion 13 can be spacing to the separation blade 22 part that stretches into between range restriction portion 13 and the cup wall, in order to realize spacing to the motion range of separation blade 22, avoid air intake 11 to open too big, in order to ensure that separation blade 22 can stabilize, reset reliably, improve and shelter from the effect.

It should be noted that too great a movement of the flap 22 may cause dust, debris, etc. in the dirt cup 10 to move to a position where the flap 22 is repositioned, resulting in the flap 22 not being repositioned.

Referring to fig. 3, the connection opening 122 and the amplitude limiting portion 13 are located on a side of the mounting box 12 facing the air inlet 11.

That is to say, the plate body of the side of the mounting box 12 facing the air inlet 11 is spaced from the cup wall to define the connection port 122, and the amplitude limiting part 13 is formed on the plate body, so that the connection port 122 and the amplitude limiting part 13 are both located on the side of the mounting box 12 facing the air inlet 11, on one hand, the blocking piece 22 can be more attached to the cup wall, so as to improve the shielding effect on the air inlet 11; on the other hand, the blocking piece 22 can pass through the connecting port 122 to be connected with the mounting shaft 21, so that the structure of the blocking piece 22 can be further simplified without avoiding a plate body of the mounting box 12, and the matching stability and reliability of the dust blocking member 20 and the dust cup 10 can be improved.

It should be noted that the flap 22 is positioned adjacent the air inlet 11 to allow more air flow to flow tangentially into the filter structure in the dirt cup assembly 100 by the flap 22.

Further, the end of the mounting box 12 facing the bottom of the dust cup 10 is a closed end, the end of the mounting box 12 facing the rim of the dust cup 10 is provided with a mounting opening 121, the side wall of the mounting box 12 facing the air inlet is a mounting side wall, and a connection opening 122 is defined between the mounting side wall and the rim of the dust cup 10.

Illustratively, the plate body (i.e., the mounting side wall) on the side of the mounting box 12 facing the air inlet 11 is spaced from the cup wall, and one end of the plate body facing the cup opening is provided with a mounting opening 121, and the other end (i.e., the end facing the bottom of the cup) is provided with another plate body configured as a closed end, so that the mounting shaft 21 can be inserted into the accommodating space through the mounting opening 121, and during the insertion process, at least part of the blocking piece 22 is located in the connecting opening 122 to avoid interference between the blocking piece 22 and the mounting box 12, and the end opposite to the mounting opening 121 is configured as a closed end, so that the mounting shaft 21 can be limited, and the fixing stability of the dust blocking piece 20 on the dust cup 10 can be improved.

As shown in fig. 5, the dust blocking member 20 further includes an anti-separation block 23, the anti-separation block 23 is disposed on the blocking piece 22, and the anti-separation block 23 is located between the connection opening 122 and the air inlet 11 and between the closed end of the mounting box 10 and the amplitude limiting portion 13.

Specifically, be provided with anticreep piece 23 on the side that keeps away from the cup of dirt spare 20, anticreep piece 23 is along the assembly direction (the axial of dirt cup subassembly 100) extension when dirt spare 20, and installs axle 21 to mounting box 12 back, and anticreep piece 23 can push away the one side of keeping away from installing port 121 at range restriction portion 13 to avoid dirt spare 20 to deviate from mounting box 12, further improve the cooperation stability and the reliability of dirt spare 20 and mounting box 12.

In other words, the retaining block 23 is located between the width restricting portion 13 and the closed end in the axial direction of the dirt cup assembly 100, and the retaining block 23 is located between the connecting port 122 and the air inlet 11 in the radial direction of the dirt cup assembly 100.

As shown in fig. 5, a guide inclined surface 231 is further provided at one end of the retaining block 23 away from the width restricting portion 13.

Thus, in the process of assembling the dust blocking member 20, the guide slope 231 is preferentially contacted with the amplitude limiting portion 13 to provide installation guide, and an interference phenomenon between the end surface of the anti-drop block 23 and the side surface of the amplitude limiting portion 13 is avoided to improve the assembling convenience.

Correspondingly, a guide slope 231 may be provided at an end of the width limiting portion 13 away from the anti-drop block 23.

As shown in fig. 3, in some embodiments, the amplitude limiting portion 13 is a plate body disposed along the connecting port 122, and one end of the plate body away from the mounting box 12 is provided with a limiting rib 131, and the limiting rib 131 abuts against the blocking piece 22.

Specifically, the dust cup 10 has a bottom and a rim, the mounting opening 121 faces the rim, the closed end faces the bottom, the amplitude limiting portion 13 extends along the cup wall direction, and the end far away from the mounting box 12 is provided with a limiting rib 131, and the limiting rib 131 is used for pushing against the separation blade 22 on the inner side of the separation blade 22.

Therefore, the separation blade 22 can be attached to the cup wall more, and the probability of dust and debris entering the space between the cup wall and the separation blade 22 is reduced, so that the separation blade 22 can be reset quickly, and the movement amplitude of the separation blade 22 can be better limited.

Referring to fig. 2 and 3, according to some embodiments of the present invention, a stop rib 14 is disposed on a wall of the dust cup 10, the stop rib 14 is stopped against a side surface of the blocking piece 22, and the stop rib 14 is located on a side of the blocking piece 22 away from the mounting opening 121.

Wherein, end position muscle 14 and form the blind end at mounting box 12, and end the one end of position muscle 14 and the plate body of injecing connector 122 and be connected, the other end extends along the cup wall direction, and the outside is connected with the cup wall in order to carry on spacingly to separation blade 22, keep off dirt spare 20 and install to mounting box 12 along the axial one end of dirt cup 10, it is spacing to carry out the backstop to separation blade 22 that the position muscle 14 that ends that is located the mounting box 12 blind end, the blind end is spacing to carry out the backstop to installation axle 21, can improve the installation accuracy of keeping off dirt spare 20, and can carry on spacingly to at least part separation blade 22, avoid keeping off dirt spare 20 to appear the biasing phenomenon, also can improve the effect of sheltering from of keeping off dirt spare 20 to air intake 11.

As shown in fig. 2, 4 and 5, according to some embodiments of the present invention, the baffle plate 22 includes: the connecting piece 221 and the main body piece 222, the main body piece 222 is fitted at the air inlet 11, the connecting piece 221 is connected between the mounting shaft 21 and the main body piece 222, and at least part of the connecting piece 221 is located at the connecting port 122; the dimension of the body piece 222 in the longitudinal direction of the mounting shaft 21 is larger than the dimension of the connecting piece 221 in that direction; the stop piece 22 and the mounting shaft 21 are integrally formed of a silicone member.

Particularly, make the geometric dimension of main part piece 222 be greater than the geometric dimension of connection piece 221, and main part piece 222 is used for sheltering from air intake 11, under the prerequisite that realizes that air intake 11 stably shelters from, can reduce the material quantity of separation blade 22, in order to reduce material cost, separation blade 22 constructs the silica gel spare as integrated into one piece with installation axle 21, when improving processing convenience, the separation blade 22 that constructs for silica gel spare can open air intake 11 automatically under the air current effect, and automatic reset is to sheltering from air intake 11 when no air current effect, need not to set up the switching of other structure control separation blades 22, simplify dirt cup subassembly 100 structure, can effectively reduce manufacturing cost, and utilize the automatic switching that realizes of the flexible characteristic of silica gel, high reliability, the response speed that resets is fast, and can restrict gaseous flow direction.

As shown in fig. 6, the cleaning device 1000 according to the embodiment of the second aspect of the present invention, including the dust cup assembly 100 in the above-mentioned embodiment, can make the cleaning efficiency of the cleaning device 1000 higher, the cleaning effect better, and the use experience higher.

It should be noted that the cleaning device 1000 of the embodiment of the present invention may be configured as a vacuum cleaner, a mite removing apparatus, or other devices that need to collect dust and debris after gas-solid separation through the dust cup assembly 100.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact via another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dirt cup assembly, comprising:

the dust cup is characterized in that the cup wall of the dust cup is provided with an air inlet and a mounting box, and the box wall of the mounting box is provided with a mounting opening and a connecting opening;

keep off dirt spare, it includes installation axle and separation blade to keep off dirt spare, the installation axle warp the installing port assembly is in the mounting box, the separation blade can open and shut the cooperation and be in air intake department, the one end cooperation of separation blade is in connector lug department just connects the installation axle.

2. The dirt cup assembly of claim 1, wherein an amplitude limiter is provided on an outer side of the housing wall of the mounting housing, and a portion of the catch is sandwiched between the amplitude limiter and the cup wall of the dirt cup.

3. The dirt cup assembly of claim 2, wherein the attachment opening and the amplitude limiting portion are both located on a side of the mounting box facing the air inlet.

4. The dirt cup assembly of claim 3, wherein an end of the mounting box facing the bottom of the dirt cup is a closed end, the mounting box is provided with the mounting opening facing an end of the dirt cup, a side wall of the mounting box facing the air inlet is a mounting side wall, and the connecting opening is defined between the mounting side wall and a wall of the dirt cup.

5. The dirt cup assembly of claim 4, wherein the dirt stop further comprises an anti-slip block disposed on the stop, the anti-slip block positioned between the connection port and the air inlet and between the closed end of the mounting box and the amplitude limiting portion.

6. The dirt cup assembly of claim 5, wherein said retaining block includes a guide ramp at an end thereof remote from said amplitude limiter portion.

7. The dirt cup assembly of claim 2, wherein the amplitude limiting feature is a plate disposed along the connector, and a limiting rib is disposed on an end of the plate distal from the mounting box and abuts against the stop.

8. The dirt cup assembly of claim 1, wherein the dirt cup includes a stop rib on a wall of the dirt cup, the stop rib abutting against a side surface of the catch, the stop rib being located on a side of the catch remote from the mounting opening.

9. The dirt cup assembly of any one of claims 1-8, wherein the flap comprises: the main body piece is matched at the air inlet, the connecting piece is connected between the mounting shaft and the main body piece, and at least part of the connecting piece is positioned at the connecting port;

the size of the main body piece along the length direction of the mounting shaft is larger than that of the connecting piece along the direction;

the separation blade with the installation axle is integrated into one piece's silica gel spare.

10. A cleaning apparatus comprising the dirt cup assembly of any one of claims 1-9.